PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The information on Symptom Checker cannot be as good as the information available from a dentist or other healthcare provider.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mouthhealthy.org